Raines, Ed2019-08-292022-02-032019-08-292022-02-03https://hdl.handle.net/11124/173246Ed Raines, a geologist, mineralogist, and mining historian, discusses the Pikes Peak batholith, explaining crystal growth and geologic processes responsible for the formation of pegmatites and other minerals in the Pikes Peak area.1 hour 22 minutes 8 secondslecturesengCopyright of the original work is retained by the author.This video is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License: https://creativecommons.org/licenses/by-nc/4.0/.Pikes Peak batholithsupercritical waterimmiscible solutionssmoky quartzfluoritezinnwalditePegmatites -- ColoradoSupercritical fluids -- ColoradoCrystal growth -- ColoradoGranite -- ColoradoFeldspar -- ColoradoBiotite -- ColoradoTopaz -- ColoradoAmazoniteZirconTopazBatholiths -- ColoradoMovingImage